The Proteas will only play a three-match T20I series at home against West Indies in January 2026, instead of the original five, due to a clash with the T20 World Cup.
All-rounder Ravindra Jadeja will make his debut as Test vice-captain under Shubman Gill as India host the West Indies in a two-Test series next month.
Jayden Seales took career-best figures to help West Indies thrash Pakistan by 202 runs in the third and deciding ODI and seal a 2-1 series victory.
West Indies beat Pakistan by five wickets after chasing down a target 181 in a match reduced to 35 overs to level the ODI series at 1-1 and set up a third and deciding clash.
Shaheen Shah Afridi took four wickets before Hasan Nawaz and Hussain Talat shared in a match-winning partnership to guide Pakistan to a 5-wicket victory in the first of three ODIs against West Indies.
Pakistan clinched the T20I series against West Indies after a 13-run victory in the third and final game of the series in Lauderhill, Florida.